Harman US

Calvin, LA Weather & Growing Conditions

Today
99°F
Sunny
Sunny, with a high near 99. Heat index values as high as 102. Southwest wind 0 to 5 mph.

7-day forecast

WhenTempForecastWindPrecip
Today 99°F Sunny 0 to 5 mph SW 0%
Tonight 72°F Clear 5 mph S 1%
Sunday 99°F Sunny 0 to 5 mph SW 0%
Sunday Night 74°F Mostly Clear 0 to 5 mph S 0%
Monday 99°F Mostly Sunny 0 mph 6%
Monday Night 73°F Partly Cloudy 0 mph 10%
Tuesday 98°F Sunny 0 to 5 mph N 9%
Tuesday Night 72°F Partly Cloudy 0 to 5 mph NE 9%
Wednesday 95°F Sunny 5 mph NE 1%
Wednesday Night 69°F Mostly Clear 0 to 5 mph NE 0%
Thursday 93°F Sunny 5 mph NE 0%
Thursday Night 67°F Partly Cloudy 0 to 5 mph NE 0%
Friday 92°F Mostly Sunny 5 mph NE 0%
Friday Night 67°F Partly Cloudy 0 to 5 mph NE 0%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Calvin, LA

Last spring frost
Mar 13
First fall frost
Nov 10
Growing season
242 days
Hardiness zone
8b

Explore more for Calvin, LA: full frost dates · planting calendar · Louisiana frost dates

Climate data from the nearest NOAA station, Winnfield 3 N, La (6.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.